Question

Find dy/dx,

(i) y = 4x3 + πx2

- 10

(ii) y = 1/x4

(iii) y = (x2

+ 3)(x4

-8)

Q37. Differentiate the following with respect to x :-

(i) sin2x

(ii) xsinx

(iii) sin(ax+b)

Q38. Integrate the following w. r. to x

(i) x

3

(ii) x

3

+ 1/x3

(iii) (x – 1/x )2

Q39. Solve the following

(i) ʃ (x2

+ sinx ) dx

(ii) ʃ π(ax+bx2

+1/x)dx

Answer 1

1 answer dy/dx=12x^2+pi2x